*{
    margin: 0;
    padding: 0;
}
/* 头部 */
#header{
    height: 1.33rem /* 50/37.5 */;
    background-color: #ff841d;
    padding: .13rem /* 5/37.5 */;
}
#header .logo{
    margin-left: .13rem /* 5/37.5 */;
    padding: .32rem /* 12/37.5 */;
    width: 75%;
}
#header .logo>a{
    display: block;
}
#header .logo>a>img{
    width: 4.93rem /* 185/37.5 */;
}
#header .app{
    padding: 7px;
}
.fl{
    float: left;
}
/* .fr{
    float: right;
} */
a,a:hover{
    color: #666;
    text-decoration: none;
}
#header >.app>a> img{
    height: 1.2rem /* 45/37.5 */;
    /* position: absolute;
    right: .93rem /* 35/37.5 */
    /* top: .27rem 10/37.5; */ 
}





/* 搜索 */
#search{
    background-color: #fff;
    border-bottom: 1px solid #ccc;
    width: 100%;
    position: relative;
}
#search .searchbox{
    padding: .27rem /* 10/37.5 */;
}
#search .searchbox>input{
    height: .8rem /* 30/37.5 */;
    width: 90%;
    padding-left: 5%;
    border-radius: .8rem /* 30/37.5 */;
    background-color: rgba(204, 204, 204, 0.507);
    font-size: .43rem /* 16/37.5 */;
    border: none;

}
#search .button>button{
    width: 1.68rem /* 63/37.5 */;
    height: .8rem /* 30/37.5 */;
    border-radius: .4rem /* 15/37.5 */;
    background-color: #ff841d;
    position: absolute;
    right: .27rem /* 10/37.5 */;
    top: .27rem /* 10/37.5 */;
    border:none;
}
#search .button>button::before{
    /* content 属性与 :before 及 :after 
    伪元素配合使用，来插入生成内容。 */
    content: "搜索";
    height: .8rem /* 30/37.5 */;
    /* 行高 */
    line-height: .8rem /* 30/37.5 */;
    /* 字体尺寸 */
    font-size: .43rem /* 16/37.5 */;
    border: none;
    color: #fff;
}





/* 菜单 */
#nav .container{
    padding-right: .4rem /* 15/37.5 */;
    padding-left: .4rem /* 15/37.5 */;
    margin-right: auto;
    margin-left: auto;
}
#nav .container .row{
    margin-right: -.4rem /* 15/37.5 */;
    margin-left:-.4rem /* 15/37.5 */;
}
#nav .container .row>div{
    padding: .27rem /* 10/37.5 */;
    text-align: center;
}
.col-xs-3{
    width: 25%;
    float: left;
}













/* 折扣推荐 */
#discount{
    background-color: #ff9000;
    height: .8rem /* 30/37.5 */;
    line-height: .93rem 35/37.5; 
    padding-left: 10px; 
}


/* 底部 */
#footer{
    background-color: #f4f4f4;
}
#footer .more{
    height: 1.33rem /* 50/37.5 */;
    /* background-color: #f4f4f4; */
    padding: .27rem /* 10/37.5 */;
}
#footer .more>a{
    display: block;
    font-size: .35rem /* 13/37.5 */;
    line-height: .8rem /* 30/37.5 */;
    text-align: center;
    border-radius: 5px;
    border:1px solid #ddd;
    /* 线性渐变，白色到灰色 */
    background-image:linear-gradient(#fff #f4f4f4) ;
}
#footer .chart{
    height: .8rem /* 30/37.5 */;
    background-color: #ff9000;
    margin-top: 10px;
    margin-bottom: 6px;
}

/* 底部品牌导航图标 */
#footer .chart .chart_in{
    color: #fff;
    font: bolder 18px/35px "Microsoft soft";
    padding-left: 10px;
}
#footer .chart .fr img{
    height: .53rem /* 20/37.5 */;
    position: absolute;
    right: 10px; 
}
#footer .row a div {
    height: .88rem /* 33/37.5 */;
    line-height: 33px;
    text-align: center;
    font-size: 14px;
    border: 1px solid #c4c4c4;
    float: left;
}
.col-xs-3 {
    width: 25%;
}
.col-xs-4 {
    width: 28%;
}
.col-xs-5 {
    width: 43%;
}
div.content_b {
    text-align: center;
    padding: .27rem /* 10/37.5 */;
}
